/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package gandalf.servlet;

import gandalf.controller.DogodekDao;
import gandalf.controller.LokacijaJpaController;
import gandalf.model.Dogodek;
import gandalf.model.Lokacija;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author jlajlar
 */
public class LokacijaServlet extends HttpServlet {

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        request.setCharacterEncoding("utf-8");
        try {
            //TODO output your page here

            LokacijaJpaController lokacijaDao = new LokacijaJpaController();
            DogodekDao dogodekDao = new DogodekDao();

            Long idLokacija = null;
            Long idDogodek = (Long) request.getSession().getAttribute("dogodek_id");
            Lokacija lokacija = new Lokacija();

            if (request.getParameter("submit").equals("Nadaljuj")) {
                // lokacija je bila zbrana iz dropdown menija

                idLokacija = Long.parseLong(request.getParameter("lokacija"));
                System.out.println("ID LOKACIJE : "+ idLokacija);
                lokacija = lokacijaDao.findLokacija(idLokacija);
            } else {
                // drugače ustvarimo novo lokacijo
                lokacija = lokacija.setAttributes(request);
            }

            Dogodek d = dogodekDao.findDogodek(idDogodek);

            d.setLokacija(lokacija);
            dogodekDao.edit(d);


            out.println("<html>");
            out.println("<head>");
            out.println("<title>Servlet Lokacija</title>");
            out.println("</head>");
            out.println("<body>");
            out.println("<h1>Servlet Lokacija at " + request.getContextPath() + "</h1>");
            out.println("<h2>" + lokacija.getNaziv() + "</h2>");
            out.println("<p>" + lokacija.getKraj() + ", " + lokacija.getUlica() + "</p>");
            out.println("</body>");
            out.println("</html>");

            response.sendRedirect("dodajVstopnice.jsp");

        } finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
